/* ercin.io member guides · house style (SET paper palette, Bebas + Space Grotesk + Instrument Serif), phone-first reading layout. */
@font-face{font-family:"Bebas Neue";src:url(/fonts/fabcf92ba1ccea36-s.p.0lwj123ije5i..woff2)format("woff2");font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153}
@font-face{font-family:"Bebas Neue";src:url(/fonts/BebasNeue-latinext.woff2)format("woff2");font-display:swap;unicode-range:U+0100-02BA,U+1E00-1EFF}
@font-face{font-family:"Space Grotesk";src:url(/fonts/0c89a48fa5027cee-s.p.0rd3rjvnnhw7n.woff2)format("woff2");font-weight:300 700;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153}
@font-face{font-family:"Space Grotesk";src:url(/fonts/SpaceGrotesk-latinext.woff2)format("woff2");font-weight:300 700;font-display:swap;unicode-range:U+0100-02BA,U+1E00-1EFF}
@font-face{font-family:"Instrument Serif";src:url(/fonts/InstrumentSerif-latin.woff2)format("woff2");font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153}
@font-face{font-family:"Instrument Serif";src:url(/fonts/InstrumentSerif-latinext.woff2)format("woff2");font-display:swap;unicode-range:U+0100-02BA,U+1E00-1EFF}

.member-guide{--paper:#f2f2f0;--card:#fafaf9;--card2:#e8e8e5;--ink:#171717;--muted:#4d4d4a;--steel:#6f6f6b;--line:rgba(23,23,23,.16);--line2:rgba(23,23,23,.45);--butter:#ffe500;--red:#c21d2b;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--bebas:"Bebas Neue",Impact,"Arial Narrow",sans-serif;--sg:"Space Grotesk",system-ui,sans-serif;--serif:"Instrument Serif",Georgia,serif;--gutter:clamp(16px,3vw,48px);
box-sizing:border-box;margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--sg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
.member-guide *{box-sizing:border-box}.member-guide [hidden]{display:none!important}.member-guide a{color:inherit;text-underline-offset:4px}.member-guide a:hover{color:var(--red)}.member-guide :focus-visible{outline:2px solid var(--red);outline-offset:4px}.member-guide button,.member-guide select{font:inherit;color:inherit;-webkit-tap-highlight-color:transparent}
html[lang=en] .member-guide .lang-tr,html[lang=tr] .member-guide .lang-en{display:none!important}
.mg-skip{position:absolute;left:16px;top:-80px;background:var(--ink);color:var(--paper);padding:12px 16px;z-index:30}.mg-skip:focus{top:8px}

/* header: the site's top bar — logotype left, pills right */
.mg-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px var(--gutter);border-bottom:1.5px solid var(--ink);background:var(--paper)}
.mg-brand{display:block;height:26px;aspect-ratio:9215/1818;background:var(--ink);-webkit-mask:url(/logos/ercinio-logotype-kab.svg) no-repeat center/contain;mask:url(/logos/ercinio-logotype-kab.svg) no-repeat center/contain;font-size:0;color:transparent;text-decoration:none}
.mg-nav-links{display:flex;align-items:center;gap:10px}
.mg-nav-links a,.mg-nav label{display:inline-flex;align-items:center;gap:8px;min-height:36px;border:1.5px solid var(--ink);border-radius:999px;padding:0 14px;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;white-space:nowrap}
.mg-nav label{padding-right:8px}.mg-nav label>span{color:var(--steel)}
.mg-nav select{border:0;background:transparent;padding:6px 2px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;cursor:pointer}

/* hero */
.mg-main{width:min(1120px,calc(100% - 2*var(--gutter)));margin:auto;padding:clamp(28px,5vw,56px) 0 96px}
.mg-hero{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:clamp(24px,4vw,56px);margin-bottom:clamp(28px,4vw,44px)}
.mg-kicker,.mg-eyebrow{margin:0;font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--steel)}
.member-guide h1{font:400 clamp(44px,7vw,112px)/.9 var(--bebas);text-transform:uppercase;letter-spacing:-.004em;text-wrap:balance;overflow-wrap:anywhere;margin:16px 0 20px}
.member-guide h1 em,.mg-article h2 em,.mg-commands h2 em{font-family:var(--serif);font-style:italic;font-weight:400;text-transform:none;letter-spacing:-.01em;font-size:1.06em;color:var(--red);padding-right:.04em}
.mg-hero img{width:100%;max-height:560px;object-fit:cover;object-position:center 27%;border-radius:16px;border:1.5px solid var(--ink)}
.mg-dek{max-width:52ch;font-size:clamp(17px,1.4vw,20px);line-height:1.5;color:var(--muted);margin:0 0 20px}
.mg-free{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--ink);border-radius:999px;padding:8px 14px;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;background:var(--card);margin:0}
.mg-free::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red)}
.mg-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:22px 0}
.mg-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border:1.5px solid var(--ink);border-radius:999px;padding:11px 18px;background:transparent;color:var(--ink);font:700 12px/1.2 var(--sg);letter-spacing:.08em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:transform .35s cubic-bezier(.66,0,.01,1),background .3s}
.mg-button:hover{transform:translateY(-2px);color:var(--ink)}.mg-button.primary{background:var(--butter)}.mg-button:disabled{opacity:.6;cursor:wait;transform:none}
.mg-notes{font-size:14px;line-height:1.55;color:var(--muted);margin:0}

/* tabs: a segmented pill, sticky while reading */
.mg-tabs{display:flex;gap:4px;padding:4px;background:var(--card);border:1.5px solid var(--ink);border-radius:999px;margin:32px auto;max-width:560px}
.mg-tabs button{flex:1;min-height:44px;padding:10px 16px;border:0;border-radius:999px;font:700 12px/1.2 var(--sg);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;background:transparent;color:var(--ink)}
.mg-tabs [aria-selected=true]{background:var(--ink);color:var(--paper)}

/* article */
.mg-article{max-width:720px;margin:auto}
.mg-article h2,.mg-commands h2{font:400 clamp(38px,5vw,64px)/.92 var(--bebas);text-transform:uppercase;letter-spacing:-.004em;text-wrap:balance;overflow-wrap:anywhere;margin:56px 0 18px;scroll-margin-top:84px}
.mg-article h3{font:700 19px/1.3 var(--sg);margin:32px 0 10px}
.mg-article p{margin:0 0 18px;overflow-wrap:anywhere}.mg-article b{font-weight:700}
.mg-byline{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--steel);margin:0 0 24px}
.mg-article ol,.mg-article ul{padding-left:22px;margin:0 0 18px}.mg-article li{margin:7px 0}.mg-article li::marker{color:var(--red);font-weight:700}
.mg-article a{color:var(--red)}
.mg-article code,.mg-commands code{font:.82em/1.5 var(--mono);background:var(--card2);padding:2px 6px;border-radius:6px}
.mg-toc{padding:16px 18px;background:var(--card);border:2px solid var(--ink);border-radius:12px;margin-bottom:28px}
.mg-toc summary{cursor:pointer;font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;list-style:none;display:flex;justify-content:space-between;align-items:center;min-height:28px}
.mg-toc summary::-webkit-details-marker{display:none}.mg-toc summary::after{content:"+";font:400 22px/1 var(--bebas)}.mg-toc[open] summary::after{content:"–"}
.mg-toc ol{columns:2;gap:30px;font-size:14px;margin:14px 0 0;padding-left:22px}.mg-toc li{break-inside:avoid;margin:6px 0}.mg-toc a{text-decoration:none;color:var(--ink)}.mg-toc a:hover{color:var(--red)}

/* figures: boards (Hong Kong) and clips (local video) */
.mg-boards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:32px 0}.mg-boards figure{margin:0}.mg-boards img{width:100%;height:auto;border-radius:12px;border:1.5px solid var(--ink)}.mg-boards figure:last-child{grid-column:1/-1;max-width:440px;margin:auto}
.mg-boards figcaption,.mg-clips figcaption{font-size:13px;line-height:1.45;color:var(--muted);margin-top:8px}
.mg-clips{display:grid;gap:18px;margin:28px 0}.mg-clips.n2{grid-template-columns:1fr 1fr}.mg-clips.n3{grid-template-columns:repeat(3,1fr)}.mg-clips figure{margin:0}
.mg-clips video,.mg-clips img{width:100%;aspect-ratio:9/16;object-fit:cover;background:var(--ink);border-radius:12px;display:block}.mg-clips.n1 figure{max-width:360px;margin:auto}

/* data table: real table on wide screens, stacked cards on phones */
.mg-table-wrap{overflow-x:auto;margin:22px 0}.mg-table{width:100%;border-collapse:collapse;font-size:14px}
.mg-table th,.mg-table td{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top;white-space:nowrap}.mg-table td:nth-child(2){white-space:normal}
.mg-table th{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);border-bottom:1.5px solid var(--ink)}.mg-table td:first-child{font:400 20px/1 var(--bebas);letter-spacing:.04em}

/* code and prompts */
.mg-article pre.mg-code,.mg-prompt pre,.mg-commands pre{max-width:100%;white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.65 var(--mono);padding:18px 20px;background:var(--ink);color:#f3f3f1;border-radius:12px;margin:0 0 20px;tab-size:2}
.mg-commands pre{max-height:65vh;overflow:auto}
.mg-prompt{border:1.5px solid var(--ink);border-radius:12px;background:var(--card);padding:14px 16px;margin:0 0 12px}.mg-prompt summary{cursor:pointer;font-weight:700;font-size:15px;list-style:none;display:flex;align-items:center;gap:10px;min-height:28px}.mg-prompt summary::-webkit-details-marker{display:none}.mg-prompt summary::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red);flex:none}.mg-prompt .mg-actions{margin:12px 0}.mg-prompt pre{margin-bottom:0}

/* commands tab */
.mg-commands h3{font:700 19px/1.3 var(--sg);margin:0 0 10px}.mg-commands>p{max-width:720px}
.mg-commands details{border-top:1px solid var(--line);padding:16px 0}.mg-commands summary{cursor:pointer;font-weight:700}
.mg-platforms{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}.mg-platforms section{padding:20px;background:var(--card);border:2px solid var(--ink);border-radius:12px}.mg-platforms p{font-size:15px;line-height:1.5;margin:0 0 12px}.mg-platforms a{font-size:13px;font-weight:700}
.mg-status{min-height:28px;font-size:14px;font-weight:600;color:var(--red)}
.mg-foot{border-top:1.5px solid var(--ink);padding-top:24px;margin-top:64px;font-size:13px;line-height:1.5;color:var(--muted)}.mg-foot p{margin:0 0 14px}.mg-foot a{display:inline-block;margin:0 18px 8px 0;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:var(--ink)}

/* the public card on /guides */
.hk-guide-card{display:grid;grid-template-columns:1fr 230px;align-items:center;gap:30px;padding:28px;margin:28px 0 40px;border:2px solid #171717;border-radius:16px;background:#fafaf9;color:#171717;isolation:isolate;position:relative}
.hk-guide-card h2{font:400 clamp(40px,5vw,72px)/.9 "Bebas Neue",Impact,sans-serif;text-transform:uppercase;letter-spacing:-.004em;text-wrap:balance;overflow-wrap:anywhere;margin:10px 0 14px}
.hk-guide-card p{max-width:58ch;line-height:1.55;margin:0 0 14px;color:#4d4d4a}.hk-guide-card p+p{font-size:14px}
.hk-guide-card img{width:100%;height:230px;object-fit:cover;object-position:center 25%;border-radius:12px;border:1.5px solid #171717}
.hk-guide-card .hk-free{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:#c21d2b;font-weight:600}
.hk-guide-card .hk-open{display:inline-flex;align-items:center;min-height:44px;background:#ffe500;color:#171717;border:1.5px solid #171717;border-radius:999px;padding:11px 20px;text-decoration:none;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-top:6px;transition:transform .35s cubic-bezier(.66,0,.01,1)}.hk-guide-card .hk-open:hover{transform:translateY(-2px)}

/* phones: one column, 16px gutter, shorter measure, stacked table */
@media (max-width:700px){
.member-guide{font-size:16px;line-height:1.55}
.mg-nav{padding:12px 16px;gap:10px}.mg-brand{height:22px}.mg-nav-links{gap:8px}.mg-nav-links a,.mg-nav label{min-height:34px;padding:0 12px;font-size:10px}.mg-nav label{padding-right:6px}.mg-nav label>span{display:none}.mg-nav-links a[href="/app"]{display:none}
.mg-main{width:calc(100% - 32px);padding:24px 0 72px}
.mg-hero{grid-template-columns:1fr;gap:20px;margin-bottom:24px}.mg-hero img{max-height:440px;order:-1;border-radius:12px}
.member-guide h1{font-size:clamp(44px,13vw,60px);margin:12px 0 16px}
.mg-dek{font-size:17px;margin-bottom:16px}
.mg-actions{gap:8px;margin:16px 0}.mg-hero .mg-actions .mg-button{flex:1 1 calc(50% - 8px);padding:12px 14px}.mg-hero .mg-actions .mg-button.primary{flex-basis:100%}
.mg-notes{font-size:13px}
.mg-tabs{margin:24px 0}.mg-free{font-size:10px;letter-spacing:.1em;padding:7px 12px}.mg-tabs button{min-height:40px;padding:8px 10px;font-size:11px;letter-spacing:.06em}
.mg-article h2,.mg-commands h2{font-size:clamp(34px,10vw,44px);margin:44px 0 14px;scroll-margin-top:72px}
.mg-article h3{font-size:17px;margin:26px 0 8px}.mg-article p{margin-bottom:16px}
.mg-toc{padding:14px 16px}.mg-toc ol{columns:1;font-size:14px;padding-left:20px}
.mg-boards{grid-template-columns:1fr;gap:16px}
.mg-clips{gap:12px}.mg-clips.n2{grid-template-columns:1fr 1fr}
.mg-clips.n3{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;margin-inline:-16px;padding:0 16px 6px;gap:12px;scrollbar-width:none}.mg-clips.n3::-webkit-scrollbar{display:none}.mg-clips.n3 figure{flex:0 0 66%;scroll-snap-align:start}
.mg-table-wrap{overflow:visible}.mg-table,.mg-table tbody,.mg-table tr,.mg-table td{display:block}.mg-table thead{display:none}
.mg-table tr{border:1.5px solid var(--ink);border-radius:12px;background:var(--card);padding:12px 14px;margin:0 0 10px}
.mg-table td{display:grid;grid-template-columns:72px 1fr;gap:10px;padding:5px 0;border:0;white-space:normal;font-size:14px}
.mg-table td::before{content:attr(data-label);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);font-weight:600;padding-top:3px}
.mg-table td:first-child{display:block;font-size:26px;padding:0 0 6px;border-bottom:1px solid var(--line);margin-bottom:4px}.mg-table td:first-child::before{content:none}
.mg-article pre.mg-code,.mg-prompt pre,.mg-commands pre{padding:14px 16px;font-size:12.5px;border-radius:10px}
.mg-prompt{padding:12px 14px}.mg-prompt summary{font-size:14px}
.mg-platforms{grid-template-columns:1fr}.mg-platforms section{padding:16px}
.mg-commands .mg-actions .mg-button{flex:1 1 calc(50% - 8px)}.mg-commands .mg-actions .mg-button.primary{flex-basis:100%}
.mg-foot{margin-top:48px}
.hk-guide-card{grid-template-columns:1fr;padding:20px;gap:18px;margin:20px 0 32px}.hk-guide-card img{max-height:220px;object-position:center 27%;order:-1}.hk-guide-card h2{font-size:clamp(36px,11vw,48px)}.hk-guide-card p{font-size:15px}
}
@media (prefers-reduced-motion:reduce){.member-guide *{scroll-behavior:auto!important;transition:none!important}}